| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCl2(aq) + Hg(NO3)2(aq) = Ca(NO3)2(aq) + HgCl2(s)
Ca(ClO3)2 = Ca(ClO2)2 + O3 =>
3 Ca(ClO3)2 = 3 Ca(ClO2)2 + 2 O3
Cu3P = Cu + P2 =>
2 Cu3P = 6 Cu + P2
TiCl4 + Ca = CaCl + Ti =>
TiCl4 + 4 Ca = 4 CaCl + Ti
Na + HNO3 = NaNO3 + H2 =>
2 Na + 2 HNO3 = 2 NaNO3 + H2
BaCO3 + Sc2O3 + CoO + ReO3 + Re = BaScCoReO6 + CO2 =>
6 BaCO3 + 3 Sc2O3 + 6 CoO + 5 ReO3 + Re = 6 BaScCoReO6 + 6 CO2
KBr + HClO + CCl4 = KCl + HCl + CO2 + Br2 =>
4 KBr + 2 HClO + CCl4 = 4 KCl + 2 HCl + CO2 + 2 Br2
LiBH4 + KCIO4 = Li2O + B2O3 + KCI + H2 =>
2 LiBH4 + KCIO4 = Li2O + B2O3 + KCI + 4 H2
PCl3 + K2Cr2O7 + H2O = CrCl3 + H3PO4 + KCl + HCl =>
3 PCl3 + K2Cr2O7 + 5 H2O = 2 CrCl3 + 3 H3PO4 + 2 KCl + HCl
KNO3 + C12H22O11 = N2 + CO2 + H2O + K2CO3 =>
48 KNO3 + 5 C12H22O11 = 24 N2 + 36 CO2 + 55 H2O + 24 K2CO3
Ca + H2 + O2 = Ca(OH2) =>
2 Ca + 2 H2 + O2 = 2 Ca(OH2)
C15H31COONa + Mg(HCO3)2 = (C15H31COO)2Mg + NaHCO3 =>
2 C15H31COONa + Mg(HCO3)2 = (C15H31COO)2Mg + 2 NaHCO3
NH4Cl + Al(OH)3 = AlCl3 + NH3 + H2O =>
3 NH4Cl + Al(OH)3 = AlCl3 + 3 NH3 + 3 H2O
KMnO4 + FeS04 + H2SO4 = K2S04 + MnO4 + Fe(SO4)3 + H2O =>
10 KMnO4 + 4 FeS04 + 16 H2SO4 = 5 K2S04 + 10 MnO4 + 4 Fe(SO4)3 + 16 H2O
HCOOCH3 + Ag(NH3)2OH = CH3OH + Ag + NH3 + (NH4)2CO3 =>
HCOOCH3 + 2 Ag(NH3)2OH = CH3OH + 2 Ag + 2 NH3 + (NH4)2CO3
N2O + H2O = NH4NO3 =>
N2O + 2 H2O = NH4NO3
C2H5NH2 + O2 = CO2 + H2O + NHO3 =>
C2H5NH2 + 5 O2 = 2 CO2 + 3 H2O + NHO3
I + S = IS =>
I + S = IS
SO2 + Li2Se = SSe2 + Li2O =>
SO2 + 2 Li2Se = SSe2 + 2 Li2O
C2H2 + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
C2H2 + 2 KMnO4 + 3 H2SO4 = 2 CO2 + 2 MnSO4 + K2SO4 + 4 H2O
Ba(NO3)2(aq) + MgSO4(aq) = BaSO4(aq) + Mg(NO3)2(aq) =>
Ba(NO3)2(aq) + MgSO4(aq) = BaSO4(aq) + Mg(NO3)2(aq)
Zn(SO4) + NH3 = Zn(NH3)2 + SO4 =>
Zn(SO4) + 2 NH3 = Zn(NH3)2 + SO4
Na2S2O3 + Br2 + H2O = NaHSO4 + HBr =>
Na2S2O3 + 4 Br2 + 5 H2O = 2 NaHSO4 + 8 HBr
MoS2 + O2 = MoO3 + SO =>
2 MoS2 + 5 O2 = 2 MoO3 + 4 SO
HF + SiO2 = *SiF4 + H2O =>
4 HF + SiO2 = *SiF4 + 2 H2O
Al(NO3)3(aq) + Pb(s) = PbNO3 + Al3 =>
3 Al(NO3)3(aq) + 9 Pb(s) = 9 PbNO3 + Al3
Cr{3+} + OH{-} + H2O2 = CrO4{2-} + H2O =>
2 Cr{3+} + 10 OH{-} + 3 H2O2 = 2 CrO4{2-} + 8 H2O
FeCl3 + NH4(SCN) = Fe(SCN)3 + NH4Cl =>
FeCl3 + 3 NH4(SCN) = Fe(SCN)3 + 3 NH4Cl
C4H10 + O2 = CO3 + H2O =>
2 C4H10 + 17 O2 = 8 CO3 + 10 H2O
Mn(OH)2 + HNO3 = MnO(OH)2 + NO2 + H2O =>
Mn(OH)2 + 2 HNO3 = MnO(OH)2 + 2 NO2 + H2O
CH3COCl + HOC6H4COOH = CH3COOC6H4COOH + HCl =>
CH3COCl + HOC6H4COOH = CH3COOC6H4COOH + HCl
Br2 + N2 = N3Br7 =>
7 Br2 + 3 N2 = 2 N3Br7
CO2H2O = C6H12O6 + O2 =>
6 CO2H2O = C6H12O6 + 6 O2
Ca3P2 + NaOH = Ca(OH)2 + Na3P =>
Ca3P2 + 6 NaOH = 3 Ca(OH)2 + 2 Na3P
Ni(COD)2 + P(OC6H5)3 = Ni[P(OC6H5)3]4 + COD =>
Ni(COD)2 + 4 P(OC6H5)3 = Ni[P(OC6H5)3]4 + 2 COD
Na2CO3 + Cu(NO3)2 = Cu2(CO3)2 + NaNO3 =>
2 Na2CO3 + 2 Cu(NO3)2 = Cu2(CO3)2 + 4 NaNO3
KI + H2SO4 = I2 + K2SO4 + H =>
2 KI + H2SO4 = I2 + K2SO4 + 2 H
CrPO4 + Zn(HCO3)2 = Cr(HCO3)2 + ZnPO4 =>
CrPO4 + Zn(HCO3)2 = Cr(HCO3)2 + ZnPO4
SrO + AgNO3 = Sr(NO3)2 + Ag2O =>
SrO + 2 AgNO3 = Sr(NO3)2 + Ag2O
C6H8O6 + KOH = C6H7KO6 + H2O =>
C6H8O6 + KOH = C6H7KO6 + H2O
K2Mn2O7 + C2H6O + H2SO4 = Mn2(SO4)3 + K2SO4 + C2H4O2 + H2O =>
2 K2Mn2O7 + 3 C2H6O + 8 H2SO4 = 2 Mn2(SO4)3 + 2 K2SO4 + 3 C2H4O2 + 11 H2O
K2SO4(aq) + CaCl2 = KCl + CaSO4 =>
K2SO4(aq) + CaCl2 = 2 KCl + CaSO4
Al(s) + (H2SO4)(aq) = Al2(SO4)3(aq) + H2(g) =>
2 Al(s) + 3(H2SO4)(aq) = Al2(SO4)3(aq) + 3 H2(g)
K2CO3(aq) + HI(aq) = KI(aq) + CO2(g) + H2O(l) =>
K2CO3(aq) + 2 HI(aq) = 2 KI(aq) + CO2(g) + H2O(l)
Ag(NO3)2 + NaOH = AgOH + Na(NO3)2 =>
Ag(NO3)2 + NaOH = AgOH + Na(NO3)2
KMnO4(aq) + H2SO4(aq) + Na2C2O4(aq) = MnSO4(aq) + H2O(l) + CO2(g) + Na2SO4(aq) + K2SO4(aq) =>
2 KMnO4(aq) + 8 H2SO4(aq) + 5 Na2C2O4(aq) = 2 MnSO4(aq) + 8 H2O(l) + 10 CO2(g) + 5 Na2SO4(aq) + K2SO4(aq)
CuS + HNO3 = Cu(NO3)2 + S + H2O + NO =>
3 CuS + 8 HNO3 = 3 Cu(NO3)2 + 3 S + 4 H2O + 2 NO
Ga + NaOH + H2O = Na(Ga(OH)6) + H2 =>
2 Ga + 2 NaOH + 10 H2O = 2 Na(Ga(OH)6) + 5 H2
C5H12(g) + O2(g) = CO(g) + H2O(l) =>
2 C5H12(g) + 11 O2(g) = 10 CO(g) + 12 H2O(l)
MgCl2 + O2(g) = Mg(ClO3)2 =>
MgCl2 + 3 O2(g) = Mg(ClO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/18/25
Équations équilibrées sur03/20/24
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